package com.yequan.work;

import java.util.Objects;

/**
 * @author yequan
 * @date 2021/03/07 11:11
 **/
public class StringFormat {

    public static void main(String[] args) {
        String str = String.format("%s元车费将在2小时内到账", 2);
        System.out.println(str);
        String baseConfig = null;
        System.out.println(Objects.equals(baseConfig, "false"));
    }

}
